ChartMogul

ChartMogul is a subscription analytics platform for SaaS companies that unifies billing data, customer information, and revenue analytics into one real-time view of MRR, churn, LTV, cohorts, and growth trends. The ChartMogul REST API provides programmatic access to import customers, subscriptions, invoices, transactions, and plans, and to read metrics, customer segments, and forecasts.

ChartMogul publishes 8 API contracts indexed on the APIs.io network, including Webhooks, Account API, Customers API, and 5 more. Tagged areas include Subscription Analytics, SaaS Metrics, Revenue Analytics, MRR, and Churn.

The ChartMogul catalog on APIs.io includes 1 Spectral governance ruleset.

ChartMogul’s developer surface includes authentication, documentation, pricing, signup flow, engineering blog, and 10 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

39.8/100 developing ▬ flat Agent 46/100 agent ready Front door AI 4/6 moderate Heartbeat 87/100 alive saas Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

1 published contract 2 MCP Servers

Subscription Analytics SaaS Metrics Revenue Analytics MRR Churn Cohorts Billing

What this lets a business do 1

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Subscription Billing & Revenue Management

BC-4250

InvoicesMetrics

GET /metrics/mrr GET /metrics/arr GET /metrics/mrr-churn-rate GET /metrics/ltv

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 39.8/100 · developing

Contract Quality 10.5 / 19

Developer Ergonomics 5.4 / 15

Access Clarity 4.5 / 15

Operational Transparency 1.4 / 10

Contract Governance 1.2 / 9

Discoverability 4.5 / 8

Regulatory Posture 3.4 / 15

Create-or-Update Ergonomics 2.8 / 10

Agent readiness — 46/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 0 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →
Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link Ask about this →
Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too Ask about this →

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Access Clarity scores 29.8 — up to +14.0 composite points Ask about this →
Developer Ergonomics scores 35.7 — up to +12.9 composite points Ask about this →
Operational Transparency scores 14.3 — up to +11.1 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/chartmogul/apis.yml: open an issue on github.com/api-evangelist/chartmogul to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Billing, Subscriptions and Monetization	builds-on	49.8	-	-
Stripe App Marketplace and Partner Ecosystem (builders on Stripe)	builds-on	49.8	-	-
Raycast Store Extensions (first-party publishers + community-wrapped products)	builds-on	49.8	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Standards implemented 5

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

Model Context Protocol (MCP)

measured — observed by APIs.io (verified)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

OpenAPI

measured — observed by APIs.io (published)

AsyncAPI

measured — observed by APIs.io (published)

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

ChartMogul REST API

REST API for ChartMogul providing endpoints for importing customers, subscriptions, plans, invoices, and transactions, plus reading SaaS metrics (MRR, ARR, ARPA, churn, LTV), cu...

ChartMogul Webhooks

Outbound webhook destination for ChartMogul. ChartMogul POSTs JSON event bodies to a subscriber-configured HTTPS endpoint whenever a customer-level MRR movement is recorded. Onl...

ChartMogul Account API

The Account API from ChartMogul — 1 operation(s) for account.

ChartMogul Customers API

The Customers API from ChartMogul — 5 operation(s) for customers.

ChartMogul Invoices API

The Invoices API from ChartMogul — 2 operation(s) for invoices.

ChartMogul Metrics API

The Metrics API from ChartMogul — 8 operation(s) for metrics.

ChartMogul Plans API

The Plans API from ChartMogul — 2 operation(s) for plans.

ChartMogul Subscriptions API

The Subscriptions API from ChartMogul — 1 operation(s) for subscriptions.

Scroll for all 8

Open Collections 8

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

ChartMogul REST Account API

OPEN COLLECTION

ChartMogul Webhooks AsyncAPI

OPEN COLLECTION

ChartMogul REST Account Customers API

OPEN COLLECTION

ChartMogul REST Account Invoices API

OPEN COLLECTION

ChartMogul REST Account Metrics API

OPEN COLLECTION

ChartMogul REST Account Plans API

OPEN COLLECTION

ChartMogul REST Account Subscriptions API

OPEN COLLECTION

ChartMogul REST API

OPEN COLLECTION

Scroll for all 8

MCP Servers 2

Model Context Protocol servers that expose these APIs to AI agents.

MCP Server

MCP SERVER

ChartMogul MCP Server

Remote MCP server at mcp.chartmogul.com over HTTP.

MCP SERVER

Compliance 1

Attestations the provider states (SOC 2, ISO 27001 and others), quoted from its own trust page. APIs.io verifies none of them.

ChartMogul

2 quoted statements, read from ChartMogul's own page on 2026-11-09.

COMPLIANCE

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

ChartMogul API Rules

54 rules · 50 error-severity 2 warn-severity 2 info-severity

SPECTRAL

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

ChartMogul Authentication

http · 1 scheme

SECURITY

ChartMogul Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

ChartMogul Vulnerability Disclosure

no policy recorded

SECURITY

ChartMogul Trust Center

SOC 2, PCI DSS, GDPR

SECURITY

Agentic Access (API Evangelist recommendations) 1

Recommended x-agentic-access execution contracts for AI agents.

ChartMogul Agentic Access

28 operations · 9 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

MCPServer

MCPServer

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

CapabilityMap

CapabilityMap

Attestations

Attestations

Source (apis.yml)

aid: chartmogul
name: ChartMogul
description: ChartMogul is a subscription analytics platform for SaaS companies that unifies billing data, customer information,
  and revenue analytics into one real-time view of MRR, churn, LTV, cohorts, and growth trends. The ChartMogul REST API provides
  programmatic access to import customers, subscriptions, invoices, transactions, and plans, and to read metrics, customer
  segments, and forecasts.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-11-13'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/chartmogul.png
tags:
- Subscription Analytics
- SaaS Metrics
- Revenue Analytics
- MRR
- Churn
- Cohorts
- Billing
url: https://raw.githubusercontent.com/api-evangelist/chartmogul/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-30'
specificationVersion: '0.23'
apis:
- aid: chartmogul:rest-api
  name: ChartMogul REST API
  description: REST API for ChartMogul providing endpoints for importing customers, subscriptions, plans, invoices, and transactions,
    plus reading SaaS metrics (MRR, ARR, ARPA, churn, LTV), customer attributes, segments, and forecasts. All requests are
    over HTTPS and authenticate via HTTP Basic Auth using an API key as the username.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Subscription Analytics
  - SaaS Metrics
  - Import API
  - Metrics API
  - Customers
  - Subscription
  - Invoices
  - Basic Auth
  tags_raw:
  - Subscription Analytics
  - SaaS Metrics
  - Import API
  - Metrics API
  - Customers
  - Subscriptions
  - Invoices
  - Basic Auth
  properties:
  - type: Documentation
    url: https://dev.chartmogul.com/docs/introduction
  - type: Authentication
    url: https://dev.chartmogul.com/docs/authentication
  - type: GettingStarted
    url: https://help.chartmogul.com/hc/en-us/articles/207413269-Getting-started-with-our-API
  - type: GitHub SDK
    url: https://github.com/chartmogul
- aid: chartmogul:webhooks
  name: ChartMogul Webhooks
  description: Outbound webhook destination for ChartMogul. ChartMogul POSTs JSON event bodies to a subscriber-configured
    HTTPS endpoint whenever a customer-level MRR movement is recorded. Only the `mrr_movement` event type is documented; movement_type
    categorizes the event as new_biz, churn, expansion, contraction, or reactivation.
  humanURL: https://dev.chartmogul.com/docs/destinations/webhooks
  tags:
  - Webhook
  - Event
  - AsyncAPI
  - MRR Movement
  - Subscription Analytics
  tags_raw:
  - Webhooks
  - Events
  - AsyncAPI
  - MRR Movement
  - Subscription Analytics
  properties:
  - type: Documentation
    url: https://dev.chartmogul.com/docs/destinations/webhooks
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/chartmogul/refs/heads/main/openapi/chartmogul-asyncapi.yml
- aid: chartmogul:chartmogul-account-api
  name: ChartMogul Account API
  description: The Account API from ChartMogul — 1 operation(s) for account.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-account-api-openapi.yml
- aid: chartmogul:chartmogul-customers-api
  name: ChartMogul Customers API
  description: The Customers API from ChartMogul — 5 operation(s) for customers.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Customers
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-customers-api-openapi.yml
- aid: chartmogul:chartmogul-invoices-api
  name: ChartMogul Invoices API
  description: The Invoices API from ChartMogul — 2 operation(s) for invoices.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Invoices
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-invoices-api-openapi.yml
- aid: chartmogul:chartmogul-metrics-api
  name: ChartMogul Metrics API
  description: The Metrics API from ChartMogul — 8 operation(s) for metrics.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Metrics
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-metrics-api-openapi.yml
- aid: chartmogul:chartmogul-plans-api
  name: ChartMogul Plans API
  description: The Plans API from ChartMogul — 2 operation(s) for plans.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Plans
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-plans-api-openapi.yml
- aid: chartmogul:chartmogul-subscriptions-api
  name: ChartMogul Subscriptions API
  description: The Subscriptions API from ChartMogul — 1 operation(s) for subscriptions.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Subscription
  tags_raw:
  - Subscriptions
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-subscriptions-api-openapi.yml
common:
- type: CapabilityMap
  url: capabilities/chartmogul-capability-edges.yml
  name: ChartMogul Business Capability Map
- type: AgenticAccess
  url: agentic-access/chartmogul-agentic-access.yml
- type: TrustCenter
  url: security/chartmogul-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/chartmogul-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/chartmogul-domain-security.yml
- type: Authentication
  url: authentication/chartmogul-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/chartmogul
- type: Website
  url: https://chartmogul.com
- type: Documentation
  url: https://dev.chartmogul.com/docs/introduction
- type: Pricing
  url: https://chartmogul.com/pricing
- type: Signup
  url: https://app.chartmogul.com/sign_up
- type: GitHubOrganization
  url: https://github.com/chartmogul
- name: MCP Server
  url: https://github.com/chartmogul/chartmogul-mcp-server
  type: MCPServer
- url: https://chartmogul.com/blog/feed.xml
  type: Blog
- type: Attestations
  url: compliance/chartmogul-compliance.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

ChartMogul API — frequently asked questions

Does ChartMogul have an API?

Yes. APIs.io lists 8 APIs from ChartMogul, including ChartMogul REST API, ChartMogul Webhooks and ChartMogul Account API, and 5 more.

Is there an OpenAPI specification for the ChartMogul API?

Yes. APIs.io indexes 6 OpenAPI specifications for ChartMogul, each linked for download from this page.

How do I authenticate with the ChartMogul API?

ChartMogul documents its authentication (http · 1 scheme). The details are profiled on APIs.io as ChartMogul Authentication.

Does ChartMogul have an MCP server?

Yes. APIs.io lists 2 MCP servers for ChartMogul: Remote MCP server at mcp.chartmogul.com over HTTP.

Is the ChartMogul API ready for AI agents?

ChartMogul has a Kin Score of 39.8 out of 100 (developing) and an Agent Readiness score of 45.5 (agent-ready), scored by API Evangelist on 2026-11-13.

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get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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